Audio glasses

Abstract

The present disclosure relates to a pair of audio glasses. The pair of audio glasses may include a frame, one or more lenses, and one or more temples. The pair of audio glasses may further include at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, and a controller. The at least one low-frequency acoustic driver may be configured to output sounds from at least two first guiding holes. The at least one high-frequency acoustic driver may be configured to output sounds from at least two second guiding holes. The controller may be configured to direct the low-frequency acoustic driver to output the sounds in a first frequency range and direct the high-frequency acoustic driver to output the sounds in a second frequency range. The second frequency range may include one or more frequencies higher than one or more frequencies in the first frequency range.

What is claimed is: 
     
       1. An acoustic output device, comprising:
 at least one set of acoustic drivers configured to generate sounds,
 wherein the at least one set of acoustic drivers includes at least one low-frequency acoustic driver and at least one high-frequency acoustic driver, 
 the at least one low-frequency acoustic driver is configured to generate sounds in a first frequency range, 
 the at least one high-frequency acoustic driver is configured to generate sounds in a second frequency range, and 
 the second frequency range includes one or more frequencies higher than one or more frequencies in the first frequency range; 
 
 at least two guiding holes configured to output the sounds generated by the at least one set of acoustic drivers, a phase difference being between phases of the sounds output by the at least two guiding holes,
 wherein the at least two guiding holes include at least two first guiding holes and at least two second guiding holes, 
 the at least two first guiding holes are configured to output the sounds generated by the at least one low-frequency acoustic driver, and 
 the at least two second guiding holes are configured to output the sounds generated by the at least one high-frequency acoustic driver; and 
 
 a supporting structure configured to support the at least one high-frequency acoustic driver and the at least one low-frequency acoustic driver and keep the at least two second guiding holes closer to the user's ear canal entrance than the at least two first guiding holes. 
 
     
     
       2. The acoustic output device of  claim 1 , wherein the phases of the sounds output by the at least two guiding holes are opposite. 
     
     
       3. The acoustic output device of  claim 1 , wherein
 a first distance is between the at least two first guiding holes, a second distance is between the at least two second guiding holes, and the first distance exceeds than the second distance. 
 
     
     
       4. The acoustic output device of  claim 3 , wherein the first distance is in a range of 20 millimeters-40 millimeters, and the second distance is in a range of 3 millimeters-7 millimeters. 
     
     
       5. The acoustic output device of  claim 3 , wherein the first distance is at least twice of the second distance. 
     
     
       6. The acoustic output device of  claim 1 , wherein the first frequency range includes frequencies lower than 650 Hz, and the second frequency range includes frequencies higher than 1000 Hz. 
     
     
       7. The acoustic output device of  claim 1 , wherein the first frequency range overlaps with the second frequency range. 
     
     
       8. The acoustic output device of  claim 1 , further comprising a controller, wherein
 the controller includes an electronic frequency division module configured to divide an audio source signal to generate a low-frequency signal corresponding to the first frequency range and a high-frequency signal corresponding to the second frequency range, 
 the low-frequency signal drives the at least one low-frequency acoustic driver to generate the sounds in the first frequency range, and 
 the high-frequency signal drives the at least one high-frequency acoustic driver to generate the sounds in the second frequency range. 
 
     
     
       9. The acoustic output device of  claim 1 , wherein
 the at least one low-frequency acoustic driver includes a first transducer, 
 the at least one high-frequency acoustic driver includes a second transducer, and 
 the first transducer and the second transducer have different frequency response characteristics. 
 
     
     
       10. The acoustic output device of  claim 1 , wherein
 at least two first acoustic routes are formed between the at least one low-frequency acoustic driver and the at least two first guiding holes, 
 at least two second acoustic routes are formed between the at least one high-frequency acoustic driver and the at least two second guiding holes, and 
 the at least two first acoustic routes and the at least two second acoustic routes have different frequency selection characteristics. 
 
     
     
       11. The acoustic output device of  claim 10 , wherein each of the at least two first acoustic routes includes an acoustic resistance material, and an acoustic impedance of the acoustic resistance material is in a range from 5MKS Rayleigh to 500MKS Rayleigh. 
     
     
       12. The acoustic output device of  claim 1 , wherein the at least two first guiding holes and the at least two second guiding holes are disposed on the supporting structure. 
     
     
       13. The acoustic output device of  claim 1 , wherein the supporting structure includes a first housing, the low-frequency acoustic driver is encapsulated by the first housing, and the first housing defines a front chamber and a rear chamber of the low-frequency acoustic driver. 
     
     
       14. The acoustic output device of  claim 13 , wherein
 the front chamber of the low-frequency acoustic driver is acoustically coupled to one of the at least two first guiding holes, and the rear chamber is acoustically coupled to the other first guiding hole of the at least two first guiding holes. 
 
     
     
       15. The acoustic output device of  claim 1 , wherein the supporting structure includes a second housing, the high-frequency acoustic driver is encapsulated by the second housing, and the second housing defines a front chamber and a rear chamber of the high-frequency acoustic driver. 
     
     
       16. The acoustic output device of  claim 15 , wherein the front chamber of the high-frequency acoustic driver is acoustically coupled to one of the at least two second guiding holes, and the rear chamber of the high-frequency acoustic driver is acoustically coupled to the other second guiding hole of the at least two second guiding holes. 
     
     
       17. A pair of glasses, comprising a frame, one or more lenses, and one or more legs, wherein the glasses further include:
 at least one set of acoustic drivers configured to generate sounds,
 wherein the at least one set of acoustic drivers includes at least one low-frequency acoustic driver and at least one high-frequency acoustic driver, 
 the at least one low-frequency acoustic driver is configured to generate sounds in a first frequency range, 
 the at least one high-frequency acoustic driver is configured to generate sounds in a second frequency range, and 
 the second frequency range includes one or more frequencies higher than one or more frequencies in the first frequency range; 
 
 at least two guiding holes configured to output the sounds generated by the at least one set of acoustic drivers, a phase difference being between phases of the sounds output by the at least two guiding holes,
 wherein the at least two guiding holes include at least two first guiding holes and at least two second guiding holes, 
 the at least two first guiding holes are configured to output the sounds generated by the at least one low-frequency acoustic driver, and 
 the at least two second guiding holes are configured to output the sounds generated by the at least one high-frequency acoustic driver; and 
 
 a supporting structure configured to support the at least one high-frequency acoustic driver and the at least one low-frequency acoustic driver and keep the at least two second guiding holes closer to the user's ear canal entrance than the at least two first guiding holes.